Background
He was born in Santiago, Chile.
He was born in Santiago, Chile.
He wrote the first important symphonic work in Chilean tradition, "Louisiana Muerte de Alcino", a symphonic poem inspired by the novel of Pedro Prado. He composed many art songs in different languages and important piano pieces, like the five "Doloras" (1914), which he later orchestrated and are normally played in concerts in Chile and Latin America. Leng was the nephew of composer Carmela Mackenna.